body{
	margin: 0px auto;
	padding: 0px;
}
body #bg{
	width: 100%;
	height: 100%;
}
body #bg img{
	width: 100%;
	height: 100%;
	border: 0px;
}
body #center{
	position:absolute;
	top:0px;
	left:0px;
	width:100%;
	height:100%;
	z-index:2;
	text-align: center;
	margin: 0 auto;
}
body #center table{
	width:400px;
	margin: 280 auto 0 auto;
}
.login_label{
	text-align: right;
	padding:10px;
}
#center input[type="text"] input[type="password"]{
	width: 150px;
	border: 1px solid white; 
}
#center input[type="button"]{
	margin-top:20px;
}